diff --git a/crp_big.m b/crp_big.m
index 3cc7367422f4a9e346415dc90d68d768f1b17649..19f5188e094966d9f7a356a035062fdc87decd25 100644
--- a/crp_big.m
+++ b/crp_big.m
@@ -68,7 +68,7 @@ function xout=crp_big(varargin)
 %              b(end+1:end+100) = 100:-1:1;
 %              crp_big(b,1,1,.1,'max')
 %
-%    See also CRP, CRP2, JRP and CRQA.
+%    See also CRP, CRP2, JRP, TAUCRP and CRQA.
 
 % Copyright (c) 1998-2007 by AMRON
 % Norbert Marwan, Potsdam University, Germany
@@ -78,6 +78,9 @@ function xout=crp_big(varargin)
 % $Revision$
 %
 % $Log$
+% Revision 5.11  2007/07/18 17:18:44  marwan
+% integer values in the arguments supported
+%
 % Revision 5.10  2007/05/15 17:33:13  marwan
 % new neighbourhood criterion: fixed RR
 %
@@ -162,24 +165,25 @@ check_meth={'ma','eu','mi','nr','rr','fa','in','om','op','di'}; 	% maxnorm, eucl
 check_norm={'non','nor'};				% nonormalize, normalize
 check_gui={'gui','nog','sil'};				% gui, nogui, silent
 
-if isnumeric(varargin{1})==1 		% read commandline input
-   varargin{9}=[];
-   % transform any int to double
-   intclasses = {'uint8';'uint16';'uint32';'uint64';'int8';'int16';'int32';'int64'};
-   flagClass = [];
-   for i = 1:length(intclasses)
-       i_int=find(cellfun('isclass',varargin,intclasses{i}));
-       if ~isempty(i_int)
-           for j = 1:length(i_int)
-               varargin{i_int(j)} = double(varargin{i_int(j)});
-           end
-           flagClass = [flagClass; i_int(:)];
+% transform any int to double
+intclasses = {'uint8';'uint16';'uint32';'uint64';'int8';'int16';'int32';'int64';'logical'};
+flagClass = [];
+for i = 1:length(intclasses)
+   i_int=find(cellfun('isclass',varargin,intclasses{i}));
+   if ~isempty(i_int)
+       for j = 1:length(i_int)
+           varargin{i_int(j)} = double(varargin{i_int(j)});
        end
+       flagClass = [flagClass; i_int(:)];
    end
-   if ~isempty(flagClass)
-       disp(['Warning: Input arguments at position [',num2str(flagClass'),'] contain integer values']);
-       disp(['(now converted to double).'])
-   end
+end
+if ~isempty(flagClass)
+   disp(['Warning: Input arguments at position [',num2str(flagClass'),'] contain integer values']);
+   disp(['(now converted to double).'])
+end
+
+if isnumeric(varargin{1})==1 		% read commandline input
+   varargin{9}=[];
    i_double=find(cellfun('isclass',varargin,'double'));
    i_char=find(cellfun('isclass',varargin,'char'));